{"id":5482,"date":"2025-12-01T18:22:21","date_gmt":"2025-12-01T10:22:21","guid":{"rendered":"https:\/\/zhss.org\/?p=5482"},"modified":"2025-12-03T11:42:22","modified_gmt":"2025-12-03T03:42:22","slug":"cleaning-handling-aluminium","status":"publish","type":"post","link":"https:\/\/zhss.org\/es\/metals\/aluminium\/cleaning-handling-aluminium\/","title":{"rendered":"Cleaning & Handling Aluminium"},"content":{"rendered":"
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Limpieza y manipulaci\u00f3n del aluminio\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Aluminium materials<\/a>\u00a0are characterised by their lightness, strength, corrosion resistance, high durability and formability leading to a wide range of product forms and extensive use in engineering applications. However, despite its high durability and corrosion resistance, some simple steps should be employed when handling and cleaning aluminium to avoid staining and damage as some alloys tend to be quite soft.<\/p><\/div><\/header>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tHABLE CON UN EXPERTO<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Storing Aluminium\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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If being stored for extended periods, aluminium should be lightly oiled and stored vertically to ensure air circulation over all surfaces. Aluminium should be stored indoors, in a clean, dry, dust and contaminant free environment and not be in contact with other materials.<\/p><\/div>

\u00a0<\/div><\/div><\/header>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Cleaning Methods\n\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • \n\t\t\t\t\t\t\t\t\t\tThe cleaning methods in ascending order of harshness are:<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tPlain water<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMild soap \/ detergent<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSolvents such as kerosene, turpentine or white spirit<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tNon-etching chemical cleaner<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tWax-based polish<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAbrasive wax<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAbrasive cleaner<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\tAfter cleaning the aluminium should be washed thoroughly and dried to prevent streaking. Special care should be taken to remove any traces of cleaner from edges and joins. Always follow manufacturers recommendations when using proprietary cleaning products.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\tAbrasive cleaners can alter the appearance of polished aluminium or aluminium with a \u2018grain\u2019 finish. If the aluminium has a grain, always clean with the grain.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t
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    Water Staining\n\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    A common problem with aluminium is water staining. Water staining is generally a white powdery substance on the surface of the aluminium but depending on the alloy or amount of oxidation it may have an iridescent appearance. It is caused by the entrapment of moisture between the surfaces of closely packed aluminium. High magnesium alloys produce the most water stain. The only detrimental effect of water staining is aesthetic as it doesn\u2019t alter the mechanical properties of aluminium.<\/p>

    If material is delivered wet, it should be allowed to dry thoroughly before storage. This should be done by evaporation using dry air. Removal of the moisture will prevent stains occurring and halt the growth of any existing water stains.<\/p>

    The extent of existing stains can be determined by surface roughness. Light staining will be smooth and can be removed by brushing. For extensive staining (rough surface) dipping in an aqueous solution of 10% by volume sulphuric acid and 3% by weight chromic acid may be required.<\/p><\/div>

    \u00a0<\/div><\/div><\/header>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Receiving Aluminium Deliveries\n\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    In many cases aluminium components are supplied with a polished surface that is protected by a strippable plastic or paper coating. Upon receipt the coating should be inspected for any damage that might have been transferred to the underlying aluminium.<\/p>

    Upon receipt, materials should also be inspected for signs of wetness to avoid the possibility of water staining. This should include looking for wet packaging or pallets.<\/p>

    Materials should also be moved indoors for storage into dry conditions. This should be done immediately on damp or rainy days.<\/p><\/div>

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    Handling Aluminium\n\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    • \n\t\t\t\t\t\t\t\t\t\tTo avoid damage to the surface of aluminium components, some care is needed in handling. This includes:<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAvoid allowing aluminium to scrape against hard or sharp surfaces<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTwo people should be used when stacking\/unstacking or moving sheets to avoid dragging them over one another<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDo not drag or throw aluminium components<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIn order to avoid distortion or damage, use soft slings when lifting heavy components<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDo not walk over sheets whilst moving them.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Maintenance\n\n\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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      The best way to keep aluminium looking pristine is regular cleaning to remove any build up of dirt. If left for an extended period of time, grime can cause staining and depending on the extent of staining will require a harsher cleaning system to remove the stain. In cleaning aluminium one should always start with the mildest method possible and only move to successively harsher treatments if absolutely necessary.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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      Installation\n\n\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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      Installation and delivery of aluminium components should always be delayed to the last possible moment to avoid accidental staining and\/or damage. Newly installed aluminium components most commonly require cleaning due to carelessness with nearby work procedures. This results in staining from such things asmortar, concrete and paints. This can be avoided or minimized by protecting aluminium surfaces with a clear lacquer or light oil. If the aluminium is tainted with a wet product it should be removed before drying and washed thoroughly with water. If dry mortar, plaster or paint needs to be removed from aluminium by scraping, use a plastic or wooden scraper. Metal scrapers will damage the surface of the aluminium.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

      Cleaning & Handling Aluminium Aluminium materials\u00a0are characterised by their lightness, strength, corrosion resistance, high durability and formability leading to a wide range of product forms and extensive use in engineering applications. However, despite its high durability and corrosion resistance, some simple steps should be employed when handling and cleaning aluminium to avoid staining and damage […]<\/p>\n","protected":false},"author":1,"featured_media":5504,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-5482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium"],"_links":{"self":[{"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/posts\/5482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/comments?post=5482"}],"version-history":[{"count":0,"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/posts\/5482\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/media\/5504"}],"wp:attachment":[{"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/media?parent=5482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/categories?post=5482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhss.org\/es\/wp-json\/wp\/v2\/tags?post=5482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}